﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ComponentModel.DataAnnotations;
using Benefit.Models.Sys;
namespace Benefit.Models.Day
{
    /// <summary>
    /// 单日账户交易合约(那些小计的合约信息也直接在这里面写入)当Account为-1时为总数
    /// </summary>
    public class AccountDayTradeInstrument
    {
        [Key]
        public int Id { get; set; }
        /// <summary>
        /// 操作账户
        /// </summary>
        public int AccountId { get; set; }
        /// <summary>
        /// 操作账户
        /// </summary>
        public virtual Account Account { get; set; }
        /// <summary>
        /// 交易日
        /// </summary>
        public int TradeHistoryId { get; set; }
        /// <summary>
        /// 交易日
        /// </summary>
        public virtual TradeHistory TradeHistory { get; set; }
        /// <summary>
        /// 交易合约
        /// </summary>
        public int InstrumentId { get; set; }
        /// <summary>
        /// 交易合约
        /// </summary>
        public virtual Instrument Instrument { get; set; }
        /// <summary>
        /// 多空方向
        /// </summary>
        public int Direction { get; set; }

        /// <summary>
        /// 平仓盈亏
        /// </summary>
        public double Profit { get; set; }
        /// <summary>
        /// 手续费
        /// </summary>
        public double Free { get; set; }
        /// <summary>
        /// 净收益
        /// </summary>
        public double DayCount { get; set; }
        /// <summary>
        /// 交易笔数
        /// </summary>
        public double BillCount { get; set; }
        /// <summary>
        /// 总亏损
        /// </summary>
        public double SumLost { get; set; }
        /// <summary>
        /// 总盈利
        /// </summary>
        public double SumWin { get; set; }
        /// <summary>
        /// 保证金占用
        /// </summary>
        public double UsedMargin { get; set; }
        /// <summary>
        /// 盈利次数
        /// </summary>
        public int WinCount { get; set; }
        /// <summary>
        /// 亏损次数
        /// </summary>
        public int LoseCount { get; set; }

        ///// <summary>
        ///// 删除当日所有记录
        ///// </summary>
        ///// <param name="tradeHistoryId"></param>
        //public void Delete(int tradeHistoryId, DB.DBManager db)
        //{
        //    var query = from t in db.AccountDayTradeInstrument where t.TradeHistoryId == tradeHistoryId select t;
        //    foreach (Data.Day.AccountDayTradeInstrument c in query)
        //    {
        //        db.AccountDayTradeInstrument.Remove(c);
        //    }
        //    db.SaveChanges();
        //}


        ///// <summary>
        ///// 保存账号日变化情况
        ///// </summary>
        ///// <param name="tradeHistoryId">插入时间编号</param>
        ///// <param name="pdate">插入时间</param>
        //public void InitDayAccountInstrumentChange(int tradeHistoryId, string pdate, DB.DBManager db)
        //{
        //    List<Data.ServerData.T_Account> serverAccounts = new Data.ServerData.T_Account().GetList();
        //    BenefitHelper.Sys.TradeHistory th = new TradeHistory();
        //    foreach (Data.ServerData.T_Account account in serverAccounts)
        //    {
        //        Data.ServerData.T_TradeDetail_History tth = new Data.ServerData.T_TradeDetail_History();
        //        List<string> instruments = tth.GetAccountDayInstrument(pdate, account.Id);
        //        foreach (string instrument in instruments)
        //        {
        //            #region i为0是多，i为1是空
        //            for (int i = 0; i < 2; i++)
        //            {
        //                Data.Day.AccountDayTradeInstrument change = new Data.Day.AccountDayTradeInstrument();
        //                Sys.Account _account = new Sys.Account();
        //                change.AccountId = _account.GetAccountId(account.LoginAccount);
        //                change.TradeHistoryId = tradeHistoryId;
        //                change.Direction = i;
        //                change.BillCount = tth.GetDayInstrumentBillCount(pdate, account.Id, instrument, change.Direction.ToString(), db);
        //                change.Free = tth.GetDayInstrumentCommission(pdate, account.Id, instrument, change.Direction.ToString(), db);
        //                change.InstrumentId = new Sys.Instrument().GetInstrumentId(instrument, db);
        //                change.LoseCount = tth.GetDayInstrumentLoseCount(pdate, account.Id, instrument, change.Direction.ToString(), db);
        //                change.Profit = tth.GetDayInstrumentCloseProfit(pdate, account.Id, instrument, change.Direction.ToString(), db);
        //                change.DayCount = change.Profit - change.Free;
        //                change.SumLost = tth.GetDayInstrumentAllLose(pdate, account.Id, instrument, change.Direction.ToString(), db);
        //                change.SumWin = tth.GetDayInstrumentAllWin(pdate, account.Id, instrument, change.Direction.ToString(), db);
        //                change.UsedMargin = new BenefitHelper.Data.ServerData.T_PositionDetail_History().GetAccountInstrument(account.Id, th.GetPdateFromSettlementId(tradeHistoryId, db), instrument, db);
        //                change.WinCount = tth.GetDayInstrumentWinCount(pdate, account.Id, instrument, change.Direction.ToString(), db);
        //                db.AccountDayTradeInstrument.Add(change);
        //            }
        //            #endregion
        //        }
        //    }
        //    db.SaveChanges();
        //}


        //public List<AccountDayTradeInstrument> GetAccountDayTradeInstruments(int accountid, int tradeHistoryId, DB.DBManager db)
        //{
        //    List<AccountDayTradeInstrument> instruments = new List<AccountDayTradeInstrument>();
        //    var query = db.AccountDayTradeInstrument.Where(a => a.AccountId == accountid).Where(a => a.TradeHistoryId == tradeHistoryId);
        //    if (query.Count() > 0)
        //    {
        //        instruments = query.ToList();
        //    }
        //    return instruments;
        //}
    }
}